Bacteria of the genus Gordonia are rarely involved in human infections. We report here the case of a 30-year-old man from Guinea Buissau with mycetoma of the foot. 16S DNA sequencing after surgical biopsy identified Gordonia westfalica. To our knowledge, this is the first report of human infection caused by G.&nbsp;westfalica. © 2020 The Authors.Dialister massiliensis strain Marseille-P5638T (= CSUR P5638) is a new species from the genus Dialister and family Veillonellaceae which was isolated from the gut microbiota of a healthy individual. © 2020 The Author(s).There is growing recognition that mucus and mucin biology have a considerable impact on respiratory health, and subsequent global morbidity and mortality. Mucins play a critical role in chronic lung disease, not only by providing a physical barrier and clearing pathogens, but also in immune homeostasis. The aim of this review is&nbsp;to familiarise the reader with the role of mucins in both lung health and disease, with particular focus on function in immunity, infection and inflammation. We will also discuss their receptors, termed glycan-binding proteins, and how they provide an attractive prospect for therapeutic intervention. © 2020 The Authors. Clinical &amp; Translational Immunology published by John Wiley &amp; Sons Australia, Ltd on behalf of Australian and New Zealand Society for Immunology Inc.Several software tools are available that can assess the performance of nonrevenue water (NRW) in water distribution networks and plan for reduction measures. Of the 21 tools that have been reported in the literature, 12 are freely available. The creation of these many tools and different versions of each individual tool indicates the promising future of NRW software development. This review comprises 12 freely available tools for water balance establishment, NRW performance assessment, and NRW reduction planning. Most of the tools have been developed to establish standard annual water balances and recommended performance indicators (PIs) for the entire network. Some tools have been developed to intervene and reduce the leakage in a district metered area. Key features increasingly being included in NRW software include uncertainty analysis, recognition of supply intermittency, and accommodation of a guidance matrix and benchmarks. Leakage assessment is fully recognized, and leakage reduction analyses are increasingly growing in the software tools. However, much less attention has been paid to assessing and options for reducing apparent losses. Although a comprehensive NRW management tool for monitoring, planning, and intervention is not currently available, developing a comprehensive tool is worthwhile, in the form of one package or a kit of smaller tools. Toward this goal, the article provides insights and recommendations addressing topics of intermittency, normalization, multi-method assessment, planning for the reduction of apparent and real losses, and estimation of the economic level of water loss. This article is categorized underEngineering Water?&gt;?Planning WaterEngineering Water?&gt;?Methods. © 2020 The Authors. WIREs Water published by Wiley Periodicals, Inc.Introduction Mastalgia is a common condition that may affect up to two-thirds of patients during the reproductive period. It can be divided into cyclical and noncyclical. It is mostly due to benign causes, but breast cancer should be excluded. https://www.selleckchem.com/products/resiquimod.html It may be associated with a high level of stress and anxiety. Patients need to be assessed fully, breast and general examinations, and investigations such as breast imaging and hormonal assay. Patients and methods This is a prospective study that was done in the breast clinic in the period between February 2019 and July 2019. A total number of 445 patients with mastalgia included were in the study. Patients were examined and evaluated using various imaging modalities. Results The mean age of the patients was 34 years. Mastalgia was present in 54.2% of our patients, in about 70.1% of our patients it was noncyclical mastalgia. Mastalgia was positively correlated with smoking, oral contraceptive pills, and positive family history of breast cancer (p values 0.000, 0.009, and 0.000) respectively with no correlation with other factors. The type of pain was less in women having early first pregnancy and with the site of the pain showed a positive correlation with the type of pain, (p values 0.001 and 0.000) respectively. Conclusion Mastalgia is a common complaint which may affect most females. It is caused by benign breast disorders in the majority of patients. A systematic approach must be followed for the management of mastalgia. Reassurance, regular exercise, and local analgesics may be very effective initial measures. In severe, intractable cases, hormonal therapy may be used. © 2020 The Author(s).Nonlinear frequency conversion is a ubiquitous technique that is used to obtain broad-range lasers and supercontinuum coherent sources. The phase-matching condition (momentum conservation relation) is the key criterion but a challenging bottleneck in highly efficient conversion. Birefringent phase matching (BPM) and quasi-phase matching (QPM) are two feasible routes but are strongly limited in natural anisotropic crystals or ferroelectric crystals. Therefore, it is in urgent demand for a general technique that can compensate for the phase mismatching in universal nonlinear materials and in broad wavelength ranges. Here, an additional periodic phase (APP) from order/disorder alignment is proposed to meet the phase-matching condition in arbitrary nonlinear crystals and demonstrated from the visible region to the deep-ultraviolet region (e.g., LiNbO3 and quartz). Remarkably, pioneering 177.3-nm coherent output is first obtained in commercial quartz crystal with an unprecedented conversion efficiency above 1‰. This study not only opens a new roadmap to resuscitate those long-neglected nonlinear optical crystals for wavelength extension, but also may revolutionize next-generation nonlinear photonics and their further applications. © The Author(s) 2020.Poor stability has long been one of the key issues that hinder the practical applications of lead-based halide perovskites. In this paper, the photoluminescence (PL) quantum yield (QY) of bromide-based perovskites can be increased from 2.5% to 71.54% by introducing water, and the PL QY of a sample in aqueous solution decreases minimally over 1 year. The enhanced stability and PL QY can be attributed to the water-induced methylamino lead bromide perovskite (MAPbBr3)@PbBr(OH). We note that this strategy is universal to MAPbBr3, formamidine lead bromide perovskite (FAPbBr3), inorganic lead bromide perovskite (CsPbBr3), etc. Light-emitting devices (LEDs) are fabricated by using the as-prepared perovskite as phosphors on a 365?nm UV chip. The luminance intensity of the LED is 9549?cd/m2 when the driven current is 200?mA, and blemishes on the surface of glass are clearly observed under the illumination of the LEDs. This work provides a new strategy for highly stable and efficient perovskites. © The Author(s) 2020.